CN116006377A - Free fluid driven efficient kinetic energy utilization blade device - Google Patents

Abstract

The invention discloses a blade device driven by free fluid to utilize high-efficiency kinetic energy. By adjusting the angle of the blade, the fluid resistance of one blade fan is reduced and the fluid resistance of the other side is increased, so that the conversion rate of wind energy and water energy can be effectively improved. At the same time, the structure Simple. The wind power utilization coefficient can be close to the ideal state, the wind resistance on the upwind side becomes the smallest, and the wind resistance on the windshield side becomes the largest, and the direction can be changed at any time according to the wind direction, so that the wind power utilization coefficient can reach the highest. In the case of air flow, the resistance blades are placed horizontally in the wind, generating resistance to drive the bracket to rotate. In the rotating state of the bracket, the resistance blades rotate to the other side of the bracket and become vertically placed in the wind. While the blade rotates with the support, it continuously converts vertically and horizontally. When the wind direction changes, the wind vane adjusts its direction at any time, so that the power shaft of the support provides kinetic energy output.

Description

A Free Fluid-Driven Efficient Kinetic Energy Utilization Blade Device

technical field

The invention relates to the technical field of fluid converting kinetic energy, in particular to the technical field of wind power and hydroelectric power generation.

Background technique

At present, with the development of modern and intelligent cities, sustainable resources on the earth are constantly decreasing. Therefore, more and more problems such as energy shortage and environmental pollution are facing human beings. Human beings are constantly developing and expanding the use of renewable resources. . When the vertical axis wind turbine is running, there is always a certain proportion of resistance on one side of the spherical surface or the arc surface, causing the power on the other side to be offset to varying degrees, and it is impossible to maximize the use of wind energy; the parallel axis generator can only rely on the rapid fluid flow. Kinetic energy is generated by impacting paddles, and fluid kinetic energy cannot be converted and utilized positively; existing types of wind power generation devices, hydropower generation devices, etc. have low and insufficient energy utilization coefficients, resulting in low kinetic energy conversion output.

Contents of the invention

The main purpose of the present invention is to provide a blade device driven by free fluid with high-efficiency kinetic energy utilization. By adjusting the blade angle, the fluid resistance of one blade fan can be reduced, and the fluid resistance of the other side can be increased, which can effectively improve the conversion rate of wind energy and water energy. , and the structure is simple.

In order to achieve the above object, the present invention proposes a blade device driven by free fluid to utilize high-efficiency kinetic energy, including a rotating frame, a resistance plate and a direction frame; Swipe to connect.

Preferably, the resistance plate includes a windshield area, an overturn area, a fixed axis and a direction axis; rack sliding connection.

Preferably, the direction frame includes a frame, a slide rail and a wind vane; the slide rail includes a rear slide section, a steering section, a front slide section, and an overturn section; the slide rail and the wind vane are arranged on the frame; There is a swivel frame; the direction shaft is slidably connected with the slide rail.

Preferably, the rotating frame includes a rotating shaft and a sub-support; the top of the rotating shaft is provided with a sub-support, the fixed shaft of the resistance plate is installed at the other end of the sub-support, and the frame is arranged on the rotating shaft.

Preferably, at least two sub-supports are provided at the top of the rotating shaft.

Beneficial effects of the present invention: the present invention can make the wind power utilization coefficient close to the ideal state, the wind resistance on the upwind side becomes the minimum, and the wind resistance on the windshield side becomes the maximum, and the direction can be changed at any time with the wind direction, so that the wind power utilization coefficient reaches Highest.

The features and advantages of the present invention will be described in detail with reference to the accompanying drawings.

Description of drawings

Fig. 1 is a perspective view of a free fluid-driven high-efficiency kinetic energy utilization blade device of the present invention;

Fig. 2 is a top view of a free fluid-driven high-efficiency kinetic energy utilization blade device of the present invention;

In the figure: 1-rotating frame, 11-rotating shaft, 12-point bracket, 2-resistance plate, 21-wind-shielding area, 22-overturning area, 23-fixed shaft, 24-direction shaft, 3-direction frame, 31-frame , 32-sliding rail, 33-weather vane, 321-rear sliding section, 322-steering section, 323-front sliding section, 324-overturning section.

Detailed ways

Referring to Fig. 1 and Fig. 2, a kind of blade device driven by free fluid in the present invention utilizes high-efficiency kinetic energy, including a rotating frame 1, a resistance plate 2 and a direction frame 3; The direction frame 3 and the resistance plate 2 are slidably connected. The resistance plate 2 includes a windshield area 21, an overturn area 22, a fixed shaft 23 and a direction axis 24; , the directional shaft 23 is slidably connected to the directional frame 3 . The direction frame 2 includes a frame 31, a slide rail 32 and a wind vane 33; the slide rail 32 includes a rear slide section 321, a steering section 322, a front slide section 323 and a turning section 324; the frame 31 is provided with a slide rail 32 and wind vane 33; the frame 31 is provided with a swivel frame 1; the direction shaft 24 is slidably connected to the slide rail 32. The rotating frame 1 includes a rotating shaft 11 and a sub-support 12; the top of the rotating shaft 11 is provided with a sub-support 12, the fixed shaft 23 of the resistance plate 2 is installed on the other end of the sub-support 12, and the frame 31 is arranged on the rotating shaft 11 superior. At least two sub-supports 12 are arranged on the top of the rotating shaft 11 .

In the working process of a free fluid-driven high-efficiency kinetic energy utilization blade device of the present invention, the frame 31 is fixed on the rotating shaft 11 through bearings, and the wind vane 33 can keep the direction consistent with the wind at any time, adjust the direction of the direction frame 3, and change the direction of the sliding rail 32. The distance between the direction shaft 24 and the rotating shaft 11 is used to adjust the rotation of the fixed shaft 23 fixed on the other end of the sub-support 12 through the bearing, and the resistance plate 2 rotates thereupon to switch between horizontal and vertical. A plurality of resistance plates 2 The generated windage circulation drives the rotating frame 1 to rotate, and the rotating shaft 11 outputs kinetic energy.

In the figure, the wind blows from the left to the right. When the resistance plate 2 is vertical on the upper side, the wind resistance is the smallest. When it is on the lower side, the resistance plate 2 is horizontal and the resistance is the largest. Move to the right to drive the sub-support 12 to rotate counterclockwise, while the direction shaft 24 slides counterclockwise to the right in the rear sliding section 321. 321 slides to the steering section 322, and the resistance plate 2 starts to change direction. Through the steering section 322, the distance between the adjustment direction axis 24 and the rotating shaft 11 is changed to adjust the resistance plate 2 from horizontal to vertical, and the windshield area 21 is vertical. , the wind resistance of the resistance plate 2 changes from the maximum to the minimum, and the turning area 22 is sideways, a little wind resistance is generated, causing the resistance plate 2 to rotate clockwise, causing the direction axis 24 to slide along the inner side of the slide rail 32. At this time, the direction axis 24 continue to slide along the turning section 322 to the front sliding section 323; because the other resistance plate 2 is affected by the wind resistance in the rear sliding section 321, the sub-support 12 is driven to rotate counterclockwise, thereby driving the current resistance plate 2 to move vertically in the sliding section 323. Moving to the left against the wind, when turning to the leftmost side, the resistance plate 2 begins to change direction, because under the effect of the turning area 22 and the turning section 324 track changes, the direction shaft 24 slides to the rear of the sub-support 12 In the front, the direction of the resistance plate 2 is reversed. At this time, the resistance plate 2 changes from vertical to horizontal, and the wind resistance changes from the minimum to the maximum. The direction axis 24 continues to slide along the turning section 324 to the rear sliding section 321, and the resistance plate 2 is subjected to wind resistance. The impact continues to drive the counter-clockwise rotation of the sub-support 12, and drives the resistance plate 2 of the front sliding section 323 to move vertically against the wind to the left, so that the rotating shaft 11 can output kinetic energy efficiently and achieve the effect of fluid conversion kinetic energy.

The present invention is a blade device driven by free fluid with high-efficiency kinetic energy utilization. In the case of air flow, the resistance blades are placed horizontally in the wind to generate resistance to drive the bracket to rotate. In the rotating state of the bracket, the resistance blades rotate to the other side of the bracket. It is placed vertically in the wind, and while multiple resistance blades rotate with the bracket, they are continuously converted vertically and horizontally. When the wind direction changes, the wind vane adjusts its direction at any time, so that the power shaft of the bracket provides kinetic energy output.

The above-mentioned embodiment is an illustration of the present invention, not a limitation of the present invention, and any solution after a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims (5)

1. A free fluid-driven high-efficiency kinetic energy utilization blade device is characterized in that: it comprises a rotating frame (1), a resistance plate (2) and a direction frame (3); the direction frame (3) is installed on the said rotating frame (1) ) and the resistance plate (2), the direction frame (3) and the resistance plate (2) are slidingly connected. 2. A free fluid-driven high-efficiency kinetic energy utilization blade device according to claim 1, characterized in that: the resistance plate (2) includes a windshield area (21), an overturn area (22), a fixed shaft (23) and direction shaft (24); the resistance plate (2) is divided into a windshield area (21) and an overturning area (22), and the fixed shaft (23) is installed on the swivel frame (1), and the direction shaft ( 23) and direction frame (3) sliding connection. 3. A kind of free-fluid driven high-efficiency kinetic energy utilization blade device as claimed in claim 1, characterized in that: said direction frame (3) comprises frame (31), slide rail (32) and wind vane (33); said The slide rail (32) comprises a rear slide section (321), a turning section (322), a front slide section (323) and an overturn section (324); the frame (31) is provided with a slide rail (32) and a wind vane (33 ); the frame (31) is provided with a swivel frame (1); the direction shaft (24) is slidingly connected to the slide rail (32). 4. A free fluid-driven high-efficiency kinetic energy utilization blade device as claimed in claim 1, characterized in that: the rotating frame (1) includes a rotating shaft (11) and a sub-support (12); the top of the rotating shaft (11) A sub-bracket (12) is provided, the fixed shaft (23) of the resistance plate (2) is installed on the other end of the sub-bracket (12), and the frame (31) is arranged on the rotating shaft (11). 5. A free-fluid-driven high-efficiency kinetic energy utilization blade device according to claim 4, characterized in that: at least two sub-brackets (12) are arranged on the top of the rotating shaft (11).

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